import axios from "axios";
import { Notification, MessageBox, Message, Loading } from "element-ui";
import store from "@/store";
import { getToken } from "@/utils/auth";
import errorCode from "@/utils/errorCode";
import { tansParams, blobValidate } from "@/utils/ruoyi";
import cache from "@/plugins/cache";
import { saveAs } from "file-saver";

// Set additional custom headers from REQ_Headers
const REQ_Headers = {
  "accept": "*/*",
  "accept-encoding": "gzip, deflate, br",
  "content-length": "183", // Note: content-length will be auto-calculated by Axios
  "content-type": "application/x-www-form-urlencoded",
  "origin": "https://h5.pinqiaolx.com",
  "referer": "https://h5.pinqiaolx.com/",
  "sec-ch-ua": '" Not A;Brand";v="99", "Chromium";v="101"',
  "sec-ch-ua-mobile": "?0",
  "sec-ch-ua-platform": '"Windows"',
  "sec-fetch-dest": "empty",
  "sec-fetch-mode": "cors",
  "sec-fetch-site": "cross-site",
  // Setting user-agent dynamically using navigator.userAgent
  "user-agent": navigator.userAgent
};

// Apply the REQ_Headers to default headers
Object.keys(REQ_Headers).forEach(key => {
  axios.defaults.headers[key] = REQ_Headers[key];
});

// 创建axios实例
const service = axios.create({
  // axios中请求配置有baseURL选项，表示请求URL公共部分
  baseURL: "/",
  // 超时
  timeout: 10000,
});

// request拦截器
service.interceptors.request.use(
  (config) => {

    // Optionally, handle URL parameters
    if (config.method === 'get') {
      console.log('GET request parameters:', config.params);
    }
    return config;
  },
  (error) => {
    console.log(error);
    Promise.reject(error);
  }
);

// 响应拦截器
service.interceptors.response.use(
  (res) => {
    // 未设置状态码则默认成功状态
    const code = res.data.code || 200;
    // 获取错误信息
    const msg = errorCode[code] || res.data.msg || errorCode["default"];
    // 二进制数据则直接返回
    if (
      res.request.responseType === "blob" ||
      res.request.responseType === "arraybuffer"
    ) {
      return res.data;
    }
    if (code === 401001) {
      if (!isRelogin.show) {
        isRelogin.show = true;
        MessageBox.confirm(
          "登录状态已过期，您可以继续留在该页面，或者重新登录",
          "系统提示",
          {
            confirmButtonText: "重新登录",
            cancelButtonText: "取消",
            type: "warning",
          }
        )
          .then(() => {
            isRelogin.show = false;
            store.dispatch("LogOut").then(() => {
              location.href = "/index";
            });
          })
          .catch(() => {
            isRelogin.show = false;
          });
      }
      return Promise.reject("无效的会话，或者会话已过期，请重新登录。");
    } else if (code === 500) {
      Message({ message: msg, type: "error" });
      return Promise.reject(new Error(msg));
    } else if (code === 601) {
      Message({ message: msg, type: "warning" });
      return Promise.reject("error");
    } else if (code !== 200) {
      Notification.error({ title: msg });
      return Promise.reject("error");
    } else {
      return res.data;
    }
  },
  (error) => {
    console.log("err" + error);
    let { message } = error;
    if (message == "Network Error") {
      message = "后端接口连接异常";
    } else if (message.includes("timeout")) {
      message = "系统接口请求超时";
    } else if (message.includes("Request failed with status code")) {
      message = "系统接口" + message.substr(message.length - 3) + "异常";
    }
    Message({ message: message, type: "error", duration: 5 * 1000 });
    return Promise.reject(error);
  }
);

export default service;
